hemming — to fold back and sew down the edge of (cloth, a garment, etc.); form an edge or border on or around.
lemming — any of various small, mouselike rodents of the genera Lemmus, Myopus, and Dicrostonyx, of far northern regions, as L. lemmus, of Norway, Sweden, etc., noted for periodic mass migrations that sometimes result in mass drownings.
stemming — Skiing. the act or instance of a skier pushing the heel of one or both skis outward so that the heels are far apart, as in making certain turns or slowing down.
